I have a dress sim I am working on, and the model of the dress has a part folded up and "pinned" at the bottom, so its almost overlapping the other side of the dress. The issue Im having is, as soon as my sim starts, the folds that are so close together interpenetrate. Im not certain if I should use using a one sided model, or a way to work around these fine folds that need to be simmed. Ultimately, Im getting failed self collisions, and increasing the thickness isn't making a difference.

Anyone have any ideas?

Thanks!

Sorry no HIP I can share